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Lenovo ThinkCentre 3557 Power Supply
Purchasing a new Lenovo ThinkCentre 3557 power supply can be a breeze, especially if you still have the old PSU for comparison. It is always a good idea to replace a power supply with a similar wattage or bigger. The PSU, or power supply, is responsible for powering the various components inside the PC. Do not just look at the price of a new power supply as it is the final barrier between a large quantity of electricity and fragile internal computer components. It is not too difficult to install a new PSU in the ThinkCentre 3557 desktop.
Major clues of an ineffective main power source
- The PC will not start
- You smell anything burning in the power supply
- Your Lenovo turns off while processing a certain amount of stress
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